4 years ago

3x-4y= -24 and x+y= -1 using elimination

Mathematics

1 answer:

kolezko [41]4 years ago

4 0

Answer:

The solution set would be (-4, 3)

Step-by-step explanation:

To find this, we need to multiply the second equation by 4. Then we can add through.

3x - 4y = -24

4x + 4y = -4

-------------------

7x = -28

x = -4

Now that we have the value of x, we can solve for y.

x + y = -1

-4 + y = -1

y = 3

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